Showerhead



FIG. 1 is a front perspective view of a showerhead showing our new design;

FIG. 2 is a side elevational view thereof, the other side being a mirror image;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The broken line representation of the attachment socket at the rear of the showerhead in FIGS. 1, 2 and 4 and of the ribs around the periphery of the faceplate in FIGS. 1-4 are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a showerhead, as shown and described. 